Hanna Instruments HI 4421 User Manual

Page 43

• Press

to display the BOD information screen corre-

sponding to the selected bottle ID.

• Press

to load the method data to the measurement

screen.

• If the time difference between the current reading and the

selected reading is more than 1 day,

appears in-

stead

and the BOD value can be calculated.

• Press

to display the BOD value.

• If there are at least two BOD values calculated then you can

press

to enter the

Select Bottle ID

screen.

• Press

to access the

BOD Select View

screen.